Urgente bisogno di aiuto per il mio server teamspeak

[Gioele]

Salve,
ho un server teamspeak installato su una VPS Linux con installato Debian.
Un'attimo fa mi si è spento senza un'apparente motivo e nei logs del server mi sono apparsi da nulla questi errori:

2017-02-25 18:53:53.247148|INFO |ServerMain | |Received signal SIGTERM, shutting down.
2017-02-25 18:53:55.358219|ERROR | | |TS3ANetwork::ResolveHostName failed error: -3 (Temporary failure in name resolution) 11
2017-02-25 18:53:55.358276|ERROR | | |TS3ANetwork::Connect failed error: 101
2017-02-25 18:53:55.358294|ERROR | | |Unable to connect to primary address, trying secondary
2017-02-25 18:53:55.358383|ERROR | | |TS3ANetwork::ResolveHostName failed error: -3 (Temporary failure in name resolution) 11

Qualcuno sa per favore cosa causa questo???
E' una cosa molto importante, avendo un server dove all'interno ci parecchia gente.

P.S.
Per sicurezza metto i logs per intero del server:

2017-02-24 19:32:28.217068|INFO |ServerLibPriv | |TeamSpeak 3 Server 3.0.13.6 (2016-11-08 08:48:33)
2017-02-24 19:32:28.217152|INFO |ServerLibPriv | |SystemInformation: Linux 2.6.32-042stab116.2 #1 SMP Fri Jun 24 15:33:57 MSK 2016 x86_64 Binary: 64bit
2017-02-24 19:32:28.217171|WARNING |ServerLibPriv | |The system locale is set to "C" this can cause unexpected behavior. We advice you to repair your locale!
2017-02-24 19:32:28.217180|INFO |ServerLibPriv | |Using hardware aes
2017-02-24 19:32:28.219898|INFO |DatabaseQuery | |dbPlugin name: SQLite3 plugin, Version 3, (c)TeamSpeak Systems GmbH
2017-02-24 19:32:28.219947|INFO |DatabaseQuery | |dbPlugin version: 3.11.1
2017-02-24 19:32:28.220400|INFO |DatabaseQuery | |checking database integrity (may take a while)
2017-02-24 19:32:28.423331|INFO |Accounting | |Licensing Information
2017-02-24 19:32:28.423372|INFO |Accounting | |type : Non-profit
2017-02-24 19:32:28.423386|INFO |Accounting | |starting date : Thu Feb 23 00:00:00 2017
2017-02-24 19:32:28.423396|INFO |Accounting | |ending date : Wed Aug 23 00:00:00 2017
2017-02-24 19:32:28.423403|INFO |Accounting | |max virtualservers: 2
2017-02-24 19:32:28.423410|INFO |Accounting | |max slots : 512
2017-02-24 19:32:29.328318|INFO | | |Puzzle precompute time: 891
2017-02-24 19:32:29.328606|INFO |FileManager | |listening on 0.0.0.0:30033, :::30033
2017-02-24 19:32:29.368072|INFO |CIDRManager | |updated query_ip_whitelist ips: 127.0.0.1/32, ::1/128,
2017-02-24 19:32:29.368250|INFO |Query | |listening on 0.0.0.0:10011, :::10011
asdasdsadas2017-02-25 18:53:53.247148|INFO |ServerMain | |Received signal SIGTERM, shutting down.
2017-02-25 18:53:55.358219|ERROR | | |TS3ANetwork::ResolveHostName failed error: -3 (Temporary failure in name resolution) 11
2017-02-25 18:53:55.358276|ERROR | | |TS3ANetwork::Connect failed error: 101
2017-02-25 18:53:55.358294|ERROR | | |Unable to connect to primary address, trying secondary
2017-02-25 18:53:55.358383|ERROR | | |TS3ANetwork::ResolveHostName failed error: -3 (Temporary failure in name resolution) 11

Grazie, attendo vostre risposte.